BIGTREETECH EBB 36/42 Can Bus for Connecting Klipper Expansion Device Support PT1000
The difference between EBB v1.0 and v1.2 is the MCU. EBB v1.2 comes with an STM32G0 series chip, while EBB v1.0 comes with an STM32F072 chip. STM32F072 chip has been used in many areas, and that causes the price to be higher than STM32G0B1.
STM32F072 has been used on 3D Printers for many years, which means it’s more stable.
Please refer to the Bigtreetech Github page for EBB36/42 documentations: https://github.com/bigtreetech/EBB
U2C documentation: https://github.com/bigtreetech/U2C
bigtreetech cb1 link: https://3dbro.com.au/product/bigtreetech-cb1-alternative-to-raspberry-pi/
btt ebb42 is designed for 42 stepper motors on exturder.
btt ebb36 is designed for 36 pancake stepper motors on exturder.
All EBB Can Bus Versions support PT1000